If that doesn t work then sounds like a trip to your dealer might be in order.
Passive door unlock chevy.
Press tune menu when passive door unlock is highlighted.
When the button on the door handle is pressed the turn signals flash 4 times and the doors remain locked.
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The passive door lock feature can be temporarily disabled by pressing and holding the door unlock button on the interior door switch while a door is open.
Simply go to settings vehicle remote.
Pressing any door handle button while unlocked with lock all doors.
Turn signals flash 4 times and passive unlocking is disabled.
Press and hold both lock and unlock fob buttons for 3 seconds.
With passive unlocking enabled the doors will unlock when pressing the button on the door handle.
Press and hold the button for at least.
Press and hold both lock and unlock fob buttons for 3 seconds.
Mine is set to unlock only drivers door if pressed once on the drivers door button and unlock all doors if pressed twice.
Turn the tune menu knob to select off on or on with active horn chirp.
To disable the unlocking feature with the vehicle off press and hold the lock and unlock buttons on the key fob for three seconds.
Chevy volt forum chevy volt forums suggestions for gm chevy volt passive door unlocking additional feature 2012s.
If you go into settings vehicle remote lock unlock and start you can set what the buttons do under passive door lock and passive door unlock.
Using the philosophy of sometimes cycling the software will cure a glitch have you tried cycling through the passive door unlock settings pg.
Passive door unlock this allows selection of which doors are unlocked by pressing the button on the outside door handle.
On the driver s door press the button once to unlock only the driver s door and press it a second time to unlock all doors.
Passive door unlocking additional feature 2012s.